1. Substitution: replacement of team members to achieve the numbers, No. 0-99 displayed.
2. Caught with the same: to achieve caught with the same time, 0-9 minutes to display.
3. Showing 30 seconds before automatic shutdown.
1. High accuracy, using SCM control, software timing.
2. Simple operation, in line with operational practices.
3. High brightness, using imported bright LED display.
3, operating instructions
1. Open the power switch, the number of signs displayed on the last set of data, this time press the signs on both sides of the "Settings" button, digital tube 10 start flashing, you can enter the digital set state, press the "+ "or" - "you can adjust the flashing numbers, 10, after adjusting well, and then press the" Settings "button, you can adjust the single-digit to confirm to readjust and press the" Start "button, you can display signs Set a good figure. Shut down automatically 30 seconds after the show.
2. Half-way to adjust the figures: to re-press the "Settings" button, adjust the numbers, press the "Start" button.
3. Caught with the same operation: only need to press the front left of the "Settings" button, only to adjust the figures on the left (red), 10 adjusted to "0" bit to adjust to the desired number, press the start button on the left that is can be displayed,
4, charge Description
1. This product is battery-powered, when the signs of the display brightness is not enough, please charge it in time (to avoid battery depletion, reduce the use of time).
2. From the factory, with a dedicated charger, this charger do not use it.
3. 3-5 hours charging time can be, over-and under-charging rechargeable batteries will reduce the frequency of use and longevity.
4. Charging, the system automatically disconnects the internal circuit, the charge state can not be used.